Determine the value of 'X
2 answers:
Answer:
x =22
Step-by-step explanation:
ABCD is a parallelogram. In parallelogram, adjacent angles are supplementary.
∠B +∠C = 180
4x + 12 + 3x + 14 = 180
Combine like terms
4x +3x + 12+ 14 = 180
7x + 26 = 180 {Subtract 26 from both sides}
7x = 180 - 26
7x = 154 {Divide both sides by 7}
x = 154/7
x = 22
Answer:
x=22° hope it helps:)
Step-by-step explanation:
Please mark it the brainliest if you won't mind:)
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